Irrawaddy dolphin vs Skilletskate

Orcaella brevirostris compared with Dactylobatus armatus

Key Differences

• Irrawaddy dolphin is Endangered while Skilletskate is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Skilletskate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (Rajiformes)
Family	Delphinidae (Oceanic Dolphins)	Rajidae
Genus	Orcaella	Dactylobatus
Species	Orcaella brevirostris	Dactylobatus armatus

Evolutionary Relationship

Irrawaddy dolphin and Skilletskate share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Skilletskate

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Skilletskate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Skilletskate

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela.